/*
 * Copyright (c) 2006-2021, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2021-11-20     great_master       the first version
 */
#ifndef APPLICATIONS_RELAY_H_
#define APPLICATIONS_RELAY_H_

void relay_on(void);

void relay_off(void);

int relay_init(void);

#endif /* APPLICATIONS_RELAY_H_ */

